M140 S40; —ACTIVATE HOT BED AND EXTRUDER TEMPERATURE—SET THE TEMPERATURE OF THE HOT BED AND THE EXTRUDER—SET THE TEMPERATURE OF THE EXTRUDER—SET THE TEMPERATURE OF THE EXTRUDER M140 S40 ; sets the hot bed temperature to 40 °C (do not wait to reach the value) M104 S150 ; sets extruder temperature to 150 °C (do not wait for the value to be reached) M105 ; requests the extruder temperature value M190 S40 ; sets the hot bed temperature to 40 °C (wait until the value is reached) M105 ; requests extruder temperature value M109 S150 ; sets extruder temperature to 150 °C (wait until value is reached) M82 ; makes the extruder interpret the extrusion as absolute positions -- START G-CODE -- M302 S120 ; allows for printing at temperatures lower than 170 °C G21 ; sets the units in millimeters G90 ; sets the extruder position as absolute position M106 S0 ; sets the fan speed (PWM 0—off) G28 X0 Y0 ; moves the extruder to the origin (X/Y Home) M117 ; purges the extruder G92 E0 ; restarts the extruder G28 Z0 ; moves the extruder to the origin (Z Home) G1 Z15.0 F2400 ; moves the extruder to the Z 15.0 mm position G92 E0 ; does not extrude the filament on the move G1 E1 F200 ; extrudes 1mm of filament G1 E1 F200 ; —end of START G-CODE— ; PRINTING LAYER_1 (Code generated in Python) ; fast motion (traverse speed F mm/min; Position XYZ (mm)) G0 F800 X85.000 Y85.000 Z0.200 ; controlled motion (printing speed F (mm/min); XY position (mm); extruded filament E (mm)) G1 F600 X115.000 Y85.000 E0.891 G1 F600 X115.000 Y86.000 E0.920 G1 F600 X85.000 Y86.000 E1.811 G1 F600 X85.000 Y87.000 E1.841 G1 F600 X115.000 Y87.000 E2.732 G1 F600 X115.000 Y88.000 E2.761 G1 F600 X85.000 Y88.000 E3.652 G1 F600 X85.000 Y89.000 E3.682 G1 F600 X115.000 Y89.000 E4.572 G1 F600 X115.000 Y90.000 E4.602 G1 F600 X85.000 Y90.000 E5.493 G1 F600 X85.000 Y91.000 E5.523 G1 F600 X115.000 Y91.000 E6.413 G1 F600 X115.000 Y92.000 E6.443 G1 F600 X85.000 Y92.000 E7.334 G1 F600 X85.000 Y93.000 E7.363 G1 F600 X115.000 Y93.000 E8.254 G1 F600 X115.000 Y94.000 E8.284 G1 F600 X85.000 Y94.000 E9.175 G1 F600 X85.000 Y95.000 E9.204 G1 F600 X115.000 Y95.000 E10.095 G1 F600 X115.000 Y96.000 E10.125 G1 F600 X85.000 Y96.000 E11.015 G1 F600 X85.000 Y97.000 E11.045 G1 F600 X115.000 Y97.000 E11.936 G1 F600 X115.000 Y98.000 E11.966 G1 F600 X85.000 Y98.000 E12.856 G1 F600 X85.000 Y99.000 E12.886 G1 F600 X115.000 Y99.000 E13.777 G1 F600 X115.000 Y100.000 E13.806 G1 F600 X85.000 Y100.000 E14.697 G1 F600 X85.000 Y101.000 E14.727 G1 F600 X115.000 Y101.000 E15.618 G1 F600 X115.000 Y102.000 E15.647 G1 F600 X85.000 Y102.000 E16.538 G1 F600 X85.000 Y103.000 E16.568 G1 F600 X115.000 Y103.000 E17.458 G1 F600 X115.000 Y104.000 E17.488 G1 F600 X85.000 Y104.000 E18.379 G1 F600 X85.000 Y105.000 E18.409 G1 F600 X115.000 Y105.000 E19.299 G1 F600 X115.000 Y106.000 E19.329 G1 F600 X85.000 Y106.000 E20.220 G1 F600 X85.000 Y107.000 E20.249 G1 F600 X115.000 Y107.000 E21.140 G1 F600 X115.000 Y108.000 E21.170 G1 F600 X85.000 Y108.000 E22.061 G1 F600 X85.000 Y109.000 E22.090 G1 F600 X115.000 Y109.000 E22.981 G1 F600 X115.000 Y110.000 E23.011 G1 F600 X85.000 Y110.000 E23.901 G1 F600 X85.000 Y111.000 E23.931 G1 F600 X115.000 Y111.000 E24.822 G1 F600 X115.000 Y112.000 E24.852 G1 F600 X85.000 Y112.000 E25.742 G1 F600 X85.000 Y113.000 E25.772 G1 F600 X115.000 Y113.000 E26.663 G1 F600 X115.000 Y114.000 E26.692 G1 F600 X85.000 Y114.000 E27.583 ; —END G-CODE— M104 S0; sets the extruder temperature to zero (off) G91; sets the extruder position as relative position G1 E-2 F600 ; retracts the filament to release pressure G1 Z10 ; moves the extruder to position Z 10 mm G90; sets the extruder position as absolute position M84; switches off the motor ; —END G-CODE—